Triple-negative breast cancer (TNBC) lacks hormone receptors and HER2 amplification, limiting the effectiveness of targeted therapies and contributing to its aggressive clinical behavior. As aberrant activation of STAT3 is a key driver of TNBC growth, strategies aimed at suppressing STAT3 signaling are emerging as a potential treatment approach.
Hainan Simcere Pharmaceutical Co. Ltd. has described N-myristoyltransferase 1 (NMT1) and NMT2 inhibitors reported to be useful for the treatment of cancer.
Tensive Srl reported positive data from its pivotal trial confirming the safety profile of Regenera, its bioabsorbable breast implant, and its potential to transform breast reconstruction. The pivotal trial, evaluating the Regenera in patients undergoing lumpectomy, found it to be safe, biocompatible and feasible for volume replacement in breast-conserving surgery.
Convergen (Suzhou) Pharmaceutical Co. Ltd. has described proteolysis targeting chimera (PROTAC) compounds comprising a cereblon (CRBN) E3 ubiquitin ligase-binding moiety coupled to a serine/threonine-protein kinase PAK4-targeting moiety through a linker reported to be useful for the treatment of cancer.
Hainan Simcere Pharmaceutical Co. Ltd. has disclosed antibody-drug conjugates comprising a glycoengineered antibody covalently linked to a cytotoxic drug through a linker reported to be useful for the treatment of cancer.
The receptor tyrosine kinase-like orphan 1 (ROR1) is a transmembrane protein expressed during embryonic development. Moreover, it is highly expressed on the surface of several cancer cell types, including B-cell malignancies and solid tumors such as triple-negative breast cancer (TNBC). Researchers from The University of Queensland and collaborating institutions recently reported the development of a single-chain fragment variable (scFvs) specifically targeting the membrane proximal region of ROR1 rather than the Ig-like domain, aiming to reduce cross-reactivity with other surface proteins expressed in normal tissues.
Shanghai Henlius Biotech Inc. has announced acceptance of IND applications by China’s National Medical Products Administration (NMPA) for three differentiated candidates for the treatment of solid tumors.
Researchers from Chimerix, now part of Jazz Pharmaceuticals, presented preclinical data on ONC-206, a compound that functions as both an agonist of the mitochondrial protease Caseinolytic peptidase P (CLPP) and an antagonist of the G protein-coupled receptor DRD2, in models of triple-negative breast cancer (TNBC).
Circle Pharma Inc. has nominated CID-165, a first-in-class, orally bioavailable macrocyclic cyclin D1 RxL inhibitor, as the development candidate for its second oncology program.
Although hormone receptor-positive (HR+) breast cancer accounts for over 70% of cases, 20%-30% of patients still experience relapse despite endocrine therapies such as tamoxifen. Recurrence is also observed in HER2+ breast cancer, even with HER2-targeted antibodies and antibody-drug conjugates (ADCs), the use of which can be limited by adverse effects such as interstitial lung disease.
